Load Time Reduction: 14s → 1.8s

A case study of transforming a sluggish e-commerce platform into a lightning-fast web experience.

🚀 View Results

The Problem

The original e-commerce platform struggled with:

• 12+ Critical Render Blocking Assets

• Unoptimized Image Bundle (8.2MB)

• Uncompressed JavaScript (2.1MB)

Optimization Strategy

🔁

Critical Path Optimization

  • Deferred non-critical CSS
  • Async-loaded analytics
  • Tree-shaken dependencies
🖼

Image Optimization

  • WebP + AVIF format conversion
  • Responsive srcset implementation
  • 68% bundle size reduction
💡

JavaScript Optimization

  • Code splitting to 17 bundles
  • 185KB Lighthouse-reported JS
  • Web Worker offloading

Performance Results

Before

14s ⚡
74/100 Google Lighthouse

After

1.8s ⚡
98/100 Google Lighthouse

Technical Metrics

92
Core Web Vitals
658ms
Time To Interactive
47%
CLS Improvement

Ready to Optimize Your Site?

Our team of performance engineers can help you achieve similar results for your web application or e-commerce store.

💬 Let's Talk